28902675

素因数分解:

$3^1\times 5^2\times {\mathrm{83}}^1\times {\mathrm{4643}}^1$

素因数の和:4739

約数の個数: 24

約数和(自身を含む): 48371904

約数和(自身を除く): 19469229

約数列:

[1, 3, 5, 15, 25, 75, 83, 249, 415, 1245, 2075, 4643, 6225, 13929, 23215, 69645, 116075, 348225, 385369, 1156107, 1926845, 5780535, 9634225, 28902675]

約数ペア:

[(1, 28902675), (3, 9634225), (5, 5780535), (15, 1926845), (25, 1156107), (75, 385369), (83, 348225), (249, 116075), (415, 69645), (1245, 23215), (2075, 13929), (4643, 6225)]